Back to Search
Start Over
Evaluation of Six Night Vision Enhancement Systems: Qualitative and Quantitative Support for Intelligent Image Processing
- Source :
- Human Factors: The Journal of the Human Factors and Ergonomics Society. 49:518-531
- Publication Year :
- 2007
- Publisher :
- SAGE Publications, 2007.
-
Abstract
- Objective: An evaluation study was conducted to answer the question of which system properties of night vision enhancement systems (NVESs) provide a benefit for drivers without increasing their workload. Background: Different infrared sensor, image processing, and display technologies can be integrated into an NVES to support nighttime driving. Because each of these components has its specific strengths and weaknesses, careful testing is required to determine their best combination. Method: Six prototypical systems were assessed in two steps. First, a heuristic evaluation with experts from ergonomics, perception, and traffic psychology was conducted. It produced a broad overview of possible effects of system properties on driving. Based on these results, an experimental field study with 15 experienced drivers was performed. Criteria used to evaluate the development potential of the six prototypes were the usability dimensions of effectiveness, efficiency, and user satisfaction (International Organization for Standardization, 1998). Results: Results showed that the intelligibility of information, the easiness with which obstacles could be located in the environment, and the position of the display presenting the output of the system were of crucial importance for the usability of the NVES and its acceptance. Conclusion: All relevant requirements are met best by NVESs that are positioned at an unobtrusive location and are equipped with functions for the automatic identification of objects and for event-based warnings. Application: These design recommendations and the presented approach to evaluate the systems can be directly incorporated into the development process of future NVESs.
- Subjects :
- Adult
Male
Automobile Driving
Engineering
Standardization
Infrared Rays
Visual Acuity
Poison control
Human Factors and Ergonomics
050105 experimental psychology
Behavioral Neuroscience
Night Blindness
Human–computer interaction
Heuristic evaluation
Information display systems
Night vision
Humans
0501 psychology and cognitive sciences
050107 human factors
Applied Psychology
Simulation
Aged
business.industry
05 social sciences
Workload
Usability
Darkness
Middle Aged
Data Display
Female
business
Night vision device
Subjects
Details
- ISSN :
- 15478181 and 00187208
- Volume :
- 49
- Database :
- OpenAIRE
- Journal :
- Human Factors: The Journal of the Human Factors and Ergonomics Society
- Accession number :
- edsair.doi.dedup.....756cb8dcfc2dcbf3b4894f44a0d04090